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                         Form 56
                         Net Operating Loss Schedule                                                                       2022

Names as shown on return                                                                 Social Security number or EIN

   Loss or Absorption Year                                           2000 2001 2002 2003 2004 2005                    2006 2007

1.  Idaho adjusted income per return ................

2.  Idaho net operating loss carryforward/
   carryback. Enter as positive .........................

3. Net capital loss. Enter as positive ..................

4.  Idaho capital gains deduction. Enter as 
   positive .........................................................

5. Idaho qualified business income deduction. 
   Enter as positive. (For years beginning in 
   2019.) ...........................................................

6.  Casualty losses on Idaho property included 
   in itemized deductions. Enter as negative ....

7.  Idaho net operating loss. Add lines 1 
   through 6 ......................................................

8.  Idaho absorption income. Add lines 1 
   through 6 ......................................................

EFO00051 08-15-2022                                                                                                        Page 1 of  3 



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                                                                                                   Form 56     2022     (continued)
Names as shown on return                                                                 Social Security number or EIN

   Loss or Absorption Year                                           2008 2009 2010 2011 2012 2013                    2014 2015

1.  Idaho adjusted income per return ................

2.  Idaho net operating loss carryforward/
   carryback. Enter as positive .........................

3. Net capital loss. Enter as positive ..................

4.  Idaho capital gains deduction. Enter as 
   positive .........................................................

5. Idaho qualified business income deduction. 
   Enter as positive. (For years beginning in 
   2019.) ...........................................................

6.  Casualty losses on Idaho property included 
   in itemized deductions. Enter as negative ....

7.  Idaho net operating loss. Add lines 1 
   through 6 ......................................................

8.  Idaho absorption income. Add lines 1 
   through 6 ......................................................

EFO00051 08-15-2022                                                                                                        Page 2 of 3 



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                                                                                                   Form 56     2022     (continued)
Names as shown on return                                                                 Social Security number or EIN

   Loss or Absorption Year                                           2016 2017 2018 2019 2020 2021                    2022

1.  Idaho adjusted income per return ................

2.  Idaho net operating loss carryforward/
   carryback. Enter as positive .........................

3. Net capital loss. Enter as positive ..................

4.  Idaho capital gains deduction. Enter as 
   positive .........................................................

5. Idaho qualified business income deduction. 
   Enter as positive. (For years beginning in 
   2019.) ...........................................................

6.  Casualty losses on Idaho property included 
   in itemized deductions. Enter as negative ....

7.  Idaho net operating loss. Add lines 1 
   through 6 ......................................................

8.  Idaho absorption income. Add lines 1 
   through 6 ......................................................

EFO00051 08-15-2022                                                                                                       Page 3 of 3 



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                         Form 56 — Instructions
                         Net Operating Loss Schedule

General Instructions                                 ‚  For tax years 2018 through 2020, this is 
A net operating loss (NOL) occurs when the                  Form 40, line 12
amount of Idaho taxable income, after making 
                                                     Part-year and nonresidents:
modifications, is less than zero. Idaho calculates 
                                                     ‚  For tax year 2000, this is Form 43, line 45, 
the Idaho NOL differently than the federal NOL, 
so you always must add back the NOL claimed                 column b
on your federal income tax return. Idaho allows      ‚  For tax years 2001 through 2008, this is 
a deduction to individuals, C corporations, trusts,         Form 43, line 34, column b 
and estates. S corporations and partnerships aren’t  ‚  For tax year 2009, this is Form 43, line 33, 
allowed an NOL deduction. Instead, any losses               column b
pass through to the shareholders and partners.       ‚  For tax years 2010 through 2017, 2021 and 
You can use an NOL by deducting it from your                2022, this is Form 43, line 31, column b
income in another year or years.                     ‚  For tax years 2018 through 2020, this is 
A net operating loss calculated by an affected              Form 43, line 32, column b
business entity (ABE) may not be passed through      Trusts and Estates:
to its member, but may be carried forward as an 
                                                     •  Enter the Idaho taxable income (loss) before the 
Idaho net operating loss to succeeding taxable 
                                                     exemption deduction. 
years for which the ABE elects to be subject to tax 
                                                     ‚  For tax year 2000, this is Form 66, line 15
as an ABE.
                                                     ‚  For tax year 2001, this is Form 66, line 12
If the ABE does not make an ABE election in any 
succeeding taxable year, the unused Idaho net        ‚  For tax years 2002 through 2019, this is 
operating loss will flow through to the members.            Form 66, line 7
                                                     ‚  For tax years 2020 through 2022, this is 
Include Form 56 or your own schedule with the 
                                                            Form 66, line 7 minus line 8
return for any year you compute an NOL. Also, 
include Form 56A showing the NOL carryforward/       ABEs:
carryback calculation, if applicable.                •  For tax years 2021 and 2022, this is Form 41S, 
                                                     line 43 or Form 65, line 41.
Specific Instructions
                                                     Corporations:
Calculation of Idaho NOL
                                                     •  Enter the Idaho taxable income (loss) from 
Complete lines 1 through 8 to compute and use        Form 41. 
your Idaho NOL.
                                                     ‚  For tax year 2000, this is Form 41, line 36
Corporations—skip lines 3 through 5.                 ‚  For tax years 2001 through 2003, this is 
Trusts, estates, and ABEs—skip lines 4 and 5.               Form 41, line 35
An absorption year is the year you use the NOL to    ‚  For tax years 2004 through 2022, this is 
offset your income. An NOL year is the year you             line 37.
incurred a loss.
                                                     Line 2. Add any Idaho NOL carryback/carryover 
Line 1. The calculation of the Idaho NOL starts with deduction for losses from prior years. Enter the 
Idaho adjusted income. Enter the Idaho adjusted      amount as a positive number.
income (loss).                                       Individuals:
Individuals:                                         Full-year residents:
Full-year residents:                                 ‚  Form 39R, section B, line 1
‚  For tax year 2000, this is Form 40, line 30       Part-year and nonresidents:
‚  For tax years 2001 through 2009, this is          ‚  Form 39NR, section B, line 1
         Form 40, line 13
                                                     Trusts and Estates:
‚  For tax years 2010 through 2017, 2021 and 
                                                     •  For tax year 2000, this is line 10
         2022, this is Form 40, line 11
                                                     •  For tax year 2001, this is line 7
EIN00022 08-15-2022                                                                       Page 1 of 2 



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                                                                         Form 56 — Instructions     (continued)

•  For tax years 2002 and 2003, this is             Line 5. Add any Idaho qualified business income 
Schedule B, line 6                                  deduction claimed on your Idaho return. Enter the 
•  For tax years 2004 through 2006, this is         amount as a positive number.
Schedule B, line 7                                  Individuals:
•  For tax years 2007 through 2010, this is         Full-year residents:
Schedule B, line 6                                        ‚  For tax years 2019 and 2020, this is 
•  For tax years 2011 through 2020, this is                  Form 40, line 11
Schedule B, line 7                                        ‚  For tax years 2021 and 2022, this is 
•  For tax years 2021 and 2022, this is                      Form 40, line 18
Schedule A, line 11
                                                    Part-year and nonresidents:
ABEs:                                                     ‚  For tax years 2019 and 2020, this is Form 43, 
•  For tax year 2022, this is Form 41S, line 40 or           line 31
Form 65, line 38.                                         ‚  For tax years 2021 and 2022, this is Form 43, 
Corporations:                                                line 40
•  For tax years 2001 through 2003, this is         Trusts and Estates:
Form 41, line 34                                          ‚  Form 66, line 8
•  For tax years 2004 through 2022, this is         Corporations and ABEs:
Form 41, line 36                                    •  Don’t enter anything on this line

Line 3. Add the net capital loss deduction claimed  Line 6. Subtract any casualty losses on Idaho property 
on the federal return. For example, a taxpayer      included in itemized deductions on federal Schedule A. 
reported a $4,000 capital gain and a $5,000 capital Enter the amount as a negative number. Losses 
loss on federal Schedule D. The capital loss        resulting from Ponzi schemes are considered theft 
deduction included in Idaho adjusted income (loss)  losses, not casualty losses. You must add back those 
is $1,000. Enter the amount as a positive number.   amounts in determining the amount of an Idaho NOL.
Individuals:                                        Individuals:
•  Federal Schedule D (Form 1040)                   •  Federal Schedule A
Trusts, Estates, and ABEs:                          Corporations, Trusts, Estates, and ABEs:
•  Federal Schedule D (Forms 1041, 1041S, or        •  Don’t enter anything on this line
1065)
Corporations:                                       Line 7. Idaho net operating loss. Add lines 1 through 
                                                    5, then subtract line 6 for loss years only. Enter the 
•  Don’t enter anything on this line
                                                    result here. For absorption years, skip line 7 and go to 
Line 4. Add any Idaho capital gains deduction       line 8.
claimed on your Idaho return. Enter the amount as 
                                                    Line 8. Idaho absorption income. Add lines 1 
a positive number.
                                                    through 5, then subtract line 6 for absorption years 
Individuals:                                        only. Enter the result here.
Full-year residents:
                                                    See Idaho Form 56A to compute the Idaho NOL 
‚  Form 39R, section B, line 10
                                                    carryback/carryover.
Part-year and nonresidents:
‚  Form 39NR, section B, line 6
Corporations, Trusts, Estates, and  ABEs:
•  Don’t enter anything on this line

                                               Contact us:
                    In the Boise area: (208) 334-7660  |Toll free: (800) 972-7660
                           Hearing impaired (TDD) (800) 377-3529
                                        tax.idaho.gov/contact
EIN00022 08-15-2022                                                                                  Page 2 of 2 






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